13673155 has 8 divisors (see below), whose sum is σ = 17121312. Its totient is φ = 10462848.

The previous prime is 13673137. The next prime is 13673173. The reversal of 13673155 is 55137631.

13673155 = 760² + 761² + ... + 782².

It is an interprime number because it is at equal distance from previous prime (13673137) and next prime (13673173).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13673155 - 2²¹ = 11576003 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59334 + ... + 59563.

It is an arithmetic number, because the mean of its divisors is an integer number (2140164).

Almost surely, 2^13673155 is an apocalyptic number.

13673155 is a deficient number, since it is larger than the sum of its proper divisors (3448157).

13673155 is a wasteful number, since it uses less digits than its factorization.

13673155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118925.

The product of its digits is 9450, while the sum is 31.

The square root of 13673155 is about 3697.7229479776. The cubic root of 13673155 is about 239.1238598671.

The spelling of 13673155 in words is "thirteen million, six hundred seventy-three thousand, one hundred fifty-five".